These products have in common is a film covered by holographic film printing graphics can be observed, does not affect the holographic graphics appear. Perspective holographic film is available in three different varieties of produce due process: First class metal outlets, it relies on the network of metal storage holographic image, through the transparent mesh wall covering graphics perspective; the second is deposited oxides, is the bearer molded transparent resin film holograms, embossed surface in a continuous deposition of high refractive index oxide protective layer, in order to ensure a holographic image is not lost; the third is deposited metals, usually in a continuous deposition on a transparent resin film layer half-diffraction efficiency of aluminum and thus both the transmittance and cover graphic embossed hologram. The film is mainly used for document laminating film, plastic packaging and printing film and the like.